Eucalyptus is the open source software that is make the infrastructure as a service and provide some easy way to make the cloud. Eucalyptus is the most usable and infrastructure software that connected to the enterprises and government agencies to build their own private cloud. With the use of Eucalyptus,it can increasing the productivity and new innovation of technology ,deploying the new application,and protect the sensitive data. It can provides the API compatible with the amazon web services that is offering : EC,EBS and easy way to build hybrid cloud.
Eucalyptus has some mostly use packages :
- Cluster Controller : provides support for the virtual network overlay
- Cloud Controller : includes the front-end services and the Walrus storage system.
- Node Controller : that interacts with XEN to manage individual VMs.
The basic architecture how client, cloud controller, cluster controller and node controllers communicate with each other in a eucalyptus setup.
—-> eucalyptus-nc
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Client —> eucalyptus-cloud —-> eucalyptus-cc ——> eucalyptus-nc
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—-> eucalyptus-nc
Ubuntu Packages :: eucalyptus-cloud, eucalyptus-cc and eucalyptus-nc.
In my private cloud setup, the front end runs both eucalyptus-cloud and eucalyptus-cc and theree machines act as node controller and run eucalyptus-nc.
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